From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCB6FC18E5A for ; Tue, 10 Mar 2020 08:19:38 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B9BD52253D for ; Tue, 10 Mar 2020 08:19:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B9BD52253D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E64BA6E804; Tue, 10 Mar 2020 08:19:13 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 0B0588940F for ; Mon, 9 Mar 2020 08:41:06 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9BEA11FB; Mon, 9 Mar 2020 01:41:05 -0700 (PDT) Received: from [10.37.12.74] (unknown [10.37.12.74]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 454DD3F6CF; Mon, 9 Mar 2020 01:41:02 -0700 (PDT) Subject: Re: [PATCH] drm/exynos: Fix memory leak and release IOMMU mapping structures To: Inki Dae , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org References: <20200304220022.8003-1-lukasz.luba@arm.com> From: Lukasz Luba Message-ID: <7962c9f2-e85d-9f9b-f442-c4a5b387ca44@arm.com> Date: Mon, 9 Mar 2020 08:41:00 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Mailman-Approved-At: Tue, 10 Mar 2020 08:19:05 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jy0922.shim@samsung.com, b.zolnierkie@samsung.com, airlied@linux.ie, sw0312.kim@samsung.com, krzk@kernel.org, a.hajda@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, Dietmar.Eggemann@arm.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SGkgSW5raSwKCk9uIDMvOS8yMCAxMjo0NSBBTSwgSW5raSBEYWUgd3JvdGU6Cj4gSGkgTHVrYXN6 LAo+IAo+IDIwLiAzLiA1LiDsmKTsoIQgNzowMOyXkCBMdWthc3ogTHViYSDsnbQo6rCAKSDsk7Qg 6riAOgo+PiBUaGVyZSBpcyBhIG1lbW9yeSBsZWFrIHdoaWNoIGxlZnQgc29tZSBvYmplY3RzIG5v dCBmcmVlZC4gVGhlIHJlZmVyZW5jZQo+PiBjb3VudGVyIG9mIG1hcHBpbmc6ICdtYXBwaW5nLT5r cmVmJyB3YXMgMiB3aGVuIGNhbGxpbmcKPj4gYXJtX2lvbW11X2RldGFjaF9kZXZpY2UoKSwgc28g dGhlIHJlbGVhc2VfaW9tbXVfbWFwcGluZygpIHdvbid0IGJlIGNhbGxlZC4KPj4gU2luY2UgdGhl IG9sZCBtYXBwaW5nIHN0cnVjdHVyZSBpcyBub3QgZ29pbmcgdG8gYmUgdXNlZCBhbnkgbW9yZSAo YmVjYXVzZQo+PiBpdCBpcyBkZXRhY2hlZCBhbmQgbmV3IG9uZSBhdHRhY2hlZCksIGNhbGwgYXJt X2lvbW11X3JlbGVhc2VfbWFwcGluZygpCj4+IHRvIHRyaWdnZXIgY2xlYW51cC4KPj4KPj4gRm91 bmQgdXNpbmcga21lbWxlYWsgZGV0ZWN0b3IsIHRoZSBvdXRwdXQ6Cj4+Cgpbc25pcF0KCj4+Cj4+ IFNpZ25lZC1vZmYtYnk6IEx1a2FzeiBMdWJhIDxsdWthc3oubHViYUBhcm0uY29tPgo+PiAtLS0K Pj4KPj4gSGkgYWxsLAo+Pgo+PiBJIGhhdmUgZGlzY292ZXJlZCB0aGlzIGlzc3VlIG9uIE9kcm9p ZFhVNCB3aGlsZSBydW5uaW5nIHNvbWUgc3RyZXNzIHRlc3RzCj4+IGZvciB1cGNvbWluZyBFbmVy Z3kgTW9kZWwuIFRvIHJlcHJvZHVjZSBpdCwga2VybmVsIG11c3QgYmUgY29tcGlsZWQgd2l0aAo+ PiBERUJVR19LTUVNTEVBSy4gV2hlbiB0aGUgYm9vdCBoYXMgZmluaXNoZWQsIHR5cGU6Cj4+ICMg ZWNobyBzY2FuID4gL3N5cy9rZXJuZWwvZGVidWcva21lbWxlYWsKPj4gIyBjYXQgL3N5cy9rZXJu ZWwvZGVidWcva21lbWxlYWsKPj4gWW91IHNob3VsZCBleHBlY3Qgc2ltaWxhciBvdXRwdXQgdG8g dGhlIG9uZSBmcm9tIHRoZSBjb21taXQgbWVzc2FnZS4KPj4KPj4gSSBkb24ndCBrbm93IGlmIGl0 IHNob3VsZCBnbyB2aWEgc3RhYmxlIHRyZWUgYXMgd2VsbC4gSSBjYW4gcmVzZW5kIHdpdGggQ0MK Pj4gc3RhYmxlLCBpZiB0aGVyZSBpcyBhIG5lZWQuCj4gCj4gVGhhbmtzIGZvciBmaXh1cC4gQlRX LCBhcyB5b3UgY29tbWVudGVkIG9uIE1hcmVrJ3MgcGF0Y2ggdGhyZWFkLCB3aXRoIE1hcmVrJ3Mg cGF0Y2ggdGhlIG1lbW9yeSBsZWFrIHdpbGwgYmUgc29sdmVkLgo+IERvIHlvdSB3YW50IE1hcmVr IHRvIHJld29yayBoaXMgcGF0Y2ggb24gdG9wIG9mIHlvdXIgcGF0Y2ggb3IgYXJlIHlvdSBvayBt ZSB0byBwaWNrIHVwIG9ubHkgTWFyZWsncyBvbmU/CgpQbGVhc2UgZHJvcCB0aGlzIG9uZSBhbmQg YXBwbHkgb25seSBNYXJlaydzIHBhdGNoLCBpdCBmaXhlcyB0aGUgaXNzdWUuCkkgZGlkbid0IGtu b3cgdGhhdCBoZSB3YXMgd29ya2luZyBvbiBzaW1pbGFyIHN0dWZmLgoKPiAKPiBNYXJlaydzIHBh dGNoIGlzIGNvbmZsaWN0ZWQgd2l0aCB5b3VyIG9uZS4KPiAKPiBUaGFua3MsCj4gSW5raSBEYWUK ClJlZ2FyZHMsCkx1a2FzegpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK